Mercurial > jdk8-mips64-public > hotspot / annotate
src/cpu/sparc/vm/icache_sparc.cpp@2338d41fbd81 (annotated)
src/cpu/sparc/vm/icache_sparc.cpp
Fri, 30 Apr 2010 08:37:24 -0700
- author
- twisti
- date
- Fri, 30 Apr 2010 08:37:24 -0700
- changeset 1861
- 2338d41fbd81
- parent 435
- a61af66fc99e
- child 1907
- c18cbe5936b8
- permissions
- -rw-r--r--
6943304: remove tagged stack interpreter
Reviewed-by: coleenp, never, gbenson
| duke@435 | 1 | /* |
| duke@435 | 2 | * Copyright 1997-2004 Sun Microsystems, Inc. All Rights Reserved. |
| duke@435 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| duke@435 | 4 | * |
| duke@435 | 5 | * This code is free software; you can redistribute it and/or modify it |
| duke@435 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| duke@435 | 7 | * published by the Free Software Foundation. |
| duke@435 | 8 | * |
| duke@435 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| duke@435 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| duke@435 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| duke@435 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| duke@435 | 13 | * accompanied this code). |
| duke@435 | 14 | * |
| duke@435 | 15 | * You should have received a copy of the GNU General Public License version |
| duke@435 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| duke@435 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| duke@435 | 18 | * |
| duke@435 | 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| duke@435 | 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| duke@435 | 21 | * have any questions. |
| duke@435 | 22 | * |
| duke@435 | 23 | */ |
| duke@435 | 24 | |
| duke@435 | 25 | #include "incls/_precompiled.incl" |
| duke@435 | 26 | #include "incls/_icache_sparc.cpp.incl" |
| duke@435 | 27 | |
| duke@435 | 28 | #define __ _masm-> |
| duke@435 | 29 | |
| duke@435 | 30 | void ICacheStubGenerator::generate_icache_flush( |
| duke@435 | 31 | ICache::flush_icache_stub_t* flush_icache_stub |
| duke@435 | 32 | ) { |
| duke@435 | 33 | StubCodeMark mark(this, "ICache", "flush_icache_stub"); |
| duke@435 | 34 | address start = __ pc(); |
| duke@435 | 35 | |
| duke@435 | 36 | Label L; |
| duke@435 | 37 | __ bind(L); |
| duke@435 | 38 | __ flush( O0, G0 ); |
| duke@435 | 39 | __ deccc( O1 ); |
| duke@435 | 40 | __ br(Assembler::positive, false, Assembler::pn, L); |
| duke@435 | 41 | __ delayed()->inc( O0, 8 ); |
| duke@435 | 42 | __ retl(false); |
| duke@435 | 43 | __ delayed()->mov( O2, O0 ); // handshake with caller to make sure it happened! |
| duke@435 | 44 | |
| duke@435 | 45 | // Must be set here so StubCodeMark destructor can call the flush stub. |
| duke@435 | 46 | *flush_icache_stub = (ICache::flush_icache_stub_t)start; |
| duke@435 | 47 | }; |
| duke@435 | 48 | |
| duke@435 | 49 | #undef __ |
